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Query: UMLS:C0243026 (
sepsis
)
52,417
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
In the last years the criteria of operability have been extended to elderly patients with hepato-pancreatic-biliary diseases. We selected 46 patients (in the seventies or older, class 3 or 4 of
ASA
score, affected by hepato-pancreatic-biliary neoplasms) in order to evaluate the behavior of these patients undergoing to different anaesthesiological techniques. Randomly, we treated 24 patients (group A) in general anaesthesia, and 22 patients (group B) in peridural anaesthesia. We considered mortality rate, morbidity rate, as
sepsis
, wound infection, pleuritis, and pneumonias. The data were analyzed by chi2-test and Fisher's exact test (p < 0.05). Mortality rate was similar in the two groups (A = 4.1, B = 4.5) (p = ns), and no complications were determined by the different anesthesiologic procedures. Pleuritis was present in 44% of group A vs 45% of group B (p = ns). Atelectasis areas were present in 58% of group A vs 27% of group B (p = ns), pneumonia was present in 33% of group A vs 9% of group B: this value was significant (p = 0.049). There were no differences between the two groups regarding wound infection rate (only one case in group B). We think that pulmonary diseases can be determined by intubation and mechanical ventilation. We show a significant reduction of pneumonia in the patients that underwent peridural anaesthesia. For this reason, peridural technique can be safely extended to elderly patients with hepato-pancreatic-biliary diseases.
...
PMID:[Hepatobiliopancreatic surgery in patients over 70 years old: which anesthesia?]. 900 31
Gram-negative septic shock is mediated in part by endotoxin (lipopolysaccharide; LPS), and animal models have shown that blockade of even single adhesion molecules considerably improves survival. Thus interference with the adhesion cascade may provide a useful therapeutic approach in human
sepsis
. Young healthy men (n = 30) each received a bolus of 4 ng/kg LPS intravenously to study the effects of endotoxemia on adhesion processes in humans and to identify potential targets for pharmacologic intervention. One third of subjects received pretreatment with 1,000 mg aspirin and 1,000 mg paracetamol to study potential antiinflammatory effects of aspirin or effects of antipyresis. Circulating neutrophils dropped by -80% at 67 min after LPS, monocytes by -96% at 90 min, and lymphocytes by -85% at 240 min. L-selectin expression decreased, particularly on monocytes. Circulating (c)E-selectin levels increased by 820%, von Willebrand factor-Ag (vWF), soluble thrombomodulin, circulating (c)P-selectin, circulating intercellular adhesion molecule-1 (cICAM-1), and circulating vascular cell adhesion molecule-1 (cVCAM-1) by a mean of 65 to 98% (p < 0.001 for all), but cL-selectin by only 15%. Urinary excretion of soluble adhesion molecules was negligible.
Aspirin
had no influence on the LPS-induced changes of adhesion parameters, but paracetamol blunted the relative increase in vWF while having no effects on the other parameters measured. The consistent, profound, and early upregulation of cE-selectin during endotoxemia indicates that cE-selectin may be a better surrogate marker to monitor the activation status of endothelial cells in systemic inflammation than the other markers measured. Although aspirin did not have any antiinflammatory effects in this model, paracetamol lowered the relative increase in vWF.
...
PMID:Regulation of adhesion molecules during human endotoxemia. No acute effects of aspirin. 1005 Dec 63
Hypocholesterolemia seems to represent a significant predictive factor of morbidity and mortality in critically ill patients. The authors, on the basis of recent literature data, aim to clarify the possible correlation between preoperative hypocholesterolemia and the risk of septic postoperative complications .205 patients undergoing to surgery for gastrointestinal diseases were the object of the study. Patients undergoing "minor" abdominal surgery or video-laparoscopic surgery and classified
ASA
III-IV were excluded. In all the patients, we considered retrospectively risk factors for postoperative septic complications as follows: preoperative blood concentration of cholesterol, malnutrition, obesity, diabetes, neoplasm, preoperative
sepsis
, type and duration of operations, antibiotics and regimen of use. Type and incidence of postoperative local or systemic septic complications were recorded. The patients have been stratified according to blood concentration of cholesterol and to the presence or absence of other risk factors. The incidence of postoperative
sepsis
was 35.1%. The highest incidence of postoperative septic complications (72.7%) was encountered, significantly (X2 = 7.6, p < 0.001), in the patients (11 cases, 5.9%) with cholesterol levels below 105 mg/dl). The results of this study seems to indicate a significant relationship between preoperative hypocholesterolemia and the incidence of septic complications after surgery. Moreover, evaluation of blood cholesterol levels before major surgery might represent a predictive factor of septic risk in the postoperative period.
...
PMID:[Blood levels of cholesterol and postoperative septic complications]. 1092 Apr 96
Anaesthesia and surgical procedures lead to a reduction of intestinal motility, and opioids may produce a postoperative ileus, that might delay postoperative feeding. The aim of this prospective randomised study is to test whether or not different kinds of epidural analgesia (Group A: morphine 0.0017 mg/kg/h and bupivacaine 0.125%-0.058 mg/kg/h; Group B: morphine alone 0.035 mg/kg/12h in the postoperative period) allow earlier postoperative enteral feeding, enhance intestinal motility a passage of flatus and help avoid complications, such as nausea, vomiting, ileus, diarrhoea, pneumonia or other infective diseases. We included in the study 60 patients (28 males and 32 females) with a mean age of 61.2 years (range 50-70) and with an
ASA
score of 2 or 3. All patients had hepato-biliary-pancreatic neoplasm and were candidates for major surgery. We compared two different pharmacological approaches, i.e., morphine plus bupivacaine (30 patients, Group A) versus morphine alone (30 patients, Group B). Each medication was administered by means of a thoracic epidural catheter for the control of postoperative pain. In the postoperative course we recorded every 6 hours peristaltic activity. We also noted morbidity (pneumonia, wound
sepsis
) and mortality. Effective peristalsis was present in all patients in Group A within the first six postoperative hours; in Group B, after 30 hours. Six patients in Group A had bowel motions in the first postoperative day, 11 in the second day, 10 in the third day and 3 in fourth day, while in Group B none in the first day, two in the second, 7 in the third, 15 in the fourth, and 6 in the fifth: the difference between the two groups was significant (p<0.05 in 1st, 2nd, 4th and 5th days). Pneumonia occurred in 2 patients of Group A, and in 10 of Group B (p < 0.05). We conclude that epidural analgesia with morphine plus bupivacaine allowed a move rapid return to normal gut activity and early enteral nutrition compared with epidural analgesia with morphine alone.
...
PMID:Morphine plus bupivacaine vs. morphine peridural analgesia in abdominal surgery: the effects on postoperative course in major hepatobiliary surgery. 1097 18
A 65-year-old man presented with an asymptomatic infrarenal abdominal aortic aneurysm of 6 cm in transverse diameter. Five years before he received a cadaveric renal transplant. The patient also had the following risk factors and associated diseases: arterial hypertension, coronary artery disease, previous myocardial infarction, coronary angioplasty and stent, ileal resection secondary to Chron disease, hepatopathy, hyperlipidemia and hepato-renal cystic disease. The
ASA
classification was III, IV. Considering previous abdominal operations and risk factors, we decided to repair the aneurysm with a minimal aggression. The aneurysm was successfully approached by an endovascular route implanting a 22x10 bifurcated aorto-iliac endovascular prosthesis. The patient died 13 months later after being diagnosed of enterocolitis by cytomegalovirus complicated with
sepsis
and lung infection. We consider this less invasive modality of treatment a valid and useful alternative in this high-risk group of patients.
...
PMID:Endovascular repair of abdominal aortic aneurysm in a renal transplant patient. 1123 76
We reported anesthesia-related mortality and morbidity in Japanese Society of Anesthesiologists Certified Training Hospitals (JSACTH) in the year 2001, as a part of the second series of annual studies in the identical questionnaires form started in 1999. JSA Committee on Operating Room Safety sent confidential questionnaires to 813 JSACTH and received effective answers from 87.9% of the hospitals. A total number of 1,284,957 anesthetics were documented. The respondents were asked to report all cases of cardiac arrests and other critical incidents (serious hypotension, serious hypoxemia and others) during anesthesia and surgery, and their outcomes (death in operating room, death within 7 days, transfer to vegetative state and rescue without sequelae) as well as one principal cause for each incident from the list of 52 items. Definition of serious hypotension, serious hypoxemia and others was those events suggesting the possibility of impending cardiac arrest or permanent disability of the central nervous system or myocardium. The respondents were also requested to submit the tabulation of patients by
ASA
physical status, age distribution, surgery sites and anesthetic methods. Analysis was made by total incidents under anesthesia/surgery, and also by incidents totally attributable to anesthetic management (AM), due to preoperative complications (PC), due to intraoperative pathological events (IP) and due to surgery (SG). This paper focused on analysis of entire patients, as other later papers will report analyses with special reference to
ASA
physical status, age distribution, surgery sites and anesthetic methods. Total incidence of cardiac arrest under anesthesia/surgery was 6.12 per 10,000 anesthetics. PC, IP and SG occupied 47.2%, 21.1% and 24.2% of principal causes of total cardiac arrest, respectively. AM occupied only 6.4% of the principal causes and the incidence was 0.39 per 10,000. The most frequent cause of cardiac arrest in 52 more detailed classifications of principal causes was preoperative hemorrhagic shock that occupied 19.2% of all cardiac arrests. The second was massive hemorrhage due to surgical procedures (12.3%), and the third was surgery itself (9.7%). Prognosis of the cardiac arrest was worst in that due to PC, i.e. 86.1% of cardiac arrests died in the operating room or within 7 days after surgery and only 5.3% survived without sequelae. Very low survival rate of preoperative hemorrhagic shock (5.3%) and preoperative multiple organ failure/
sepsis
(7.1%) aggravated the prognosis. Pulmonary embolism was the worst single cause in prognosis of cardiac arrest due to IP. The best prognosis was found in cardiac arrest due to AM, 82.0% survived without sequelae and 10.0% died. The mortality rate after cardiac arrest was 3.04 per 10,000 anesthetics, of them 0.04 was due to AM, 0.43 due to IP, 1.89 due to PC and 0.67 due to SG. The mortality rate after critical incidents other than cardiac arrest such as severe hypotension and severe hypoxemia was 3.37, and of them 0.06 was due to AM, 0.23 due to IP, 2.25 due to PC and 0.82 due to SG. The final mortality rate attributable to anesthesia/surgery including deaths after cardiac arrest and after other critical incidents was 6.41 per 10,000 anesthetics. The final mortality rate totally attributable to AM was 0.10 per 10,000 anesthetics, which was significantly improved from 0.21 [0.15, 0.27], that of mean [95%C.I.] in 1994-1998. IP, PC and SG showed the final mortality rate of 0.65, 4.14 and 1.49, respectively. Three major causes of all critical incidents in 52 detailed classification of principal causes were preoperative hemorrhagic shock (31.4%), massive hemorrhage due to surgical procedures (16.9%), and preoperative multiple organ failure/
sepsis
(9.0%). In conclusion, the obtained incidences as to cardiac arrest and death, either in total number during anesthesia/surgery or in that due to anesthetic management, kept decreasing lineally through 8 years study in 1994-2001. We expect that this second series of annual studies for five-years should reveal precise and definite direction for us to reduce anesthesia-related mortality and morbidity by analyzing further detail with special reference to
ASA
physical status, age distribution, surgery sites and anesthetic methods.
...
PMID:[Annual study of anesthesia-related mortality and morbidity in the year 2001 in Japan: the outlines--report of Japanese Society of Anesthesiologists Committee on Operating Room Safety]. 1285 87
According to the National Nosocomial Infection Surveillance system we analysed the post-surgical nosocomial infections in a surgery ward of Perugia University. Between May 2000 and April 2001, 677 patients were enrolled mean age 51.5 years: 355 (52%) male, 462 (68%)
ASA
score 1, "clean" surgery in 355 cases (52%), cephazolin prophylaxis in 256 (38%); 11 (2%) patients deceased perioperatively. A total of 37 nosocomial infections, in 33 patients, were detected: 18 pneumonia (48.6%), 10 surgical site infections (27%) with 18 isolated: 12 gram-negative (E. coli 3, Acinetobacter baumannii 2, Providencia stuartii 2, Pseudomonas aeruginosa 2, Achromobacter spp. 1, Citrobacter freundii 1, Morganella morgani 1) and 6 gram-positive (Staphylococcus aureus meticillin resistant 3, Enterococcus faecalis 2, Streptococcus salivarius 1); 7
sepsis
(19%) due to 7 gram-positive (S. aureus meticillin resistant 4, S. aureus meticillin susceptible 1, Staphylococcus coagulase negative 1, Clostridium spp 1), 2 urinary tract infections (5.4%). Patients without infections and with nosocomial infections spent in hospital 6.3 and 16.6 days respectively. We can image that in one year 53 surgical procedure were lost, with a lost gain of 79.500-291.500 euro/year.
...
PMID:[Nosocomial infections in a general surgical ward]. 1503 35
Biglycan, a small leucine-rich proteoglycan, is a ubiquitous
ECM
component; however, its biological role has not been elucidated in detail. Here we show that biglycan acts in macrophages as an endogenous ligand of TLR4 and TLR2, which mediate innate immunity, leading to rapid activation of p38, ERK, and NF-kappaB and thereby stimulating the expression of TNF-alpha and macrophage inflammatory protein-2 (MIP-2). In agreement, the stimulatory effects of biglycan are significantly reduced in TLR4-mutant (TLR4-M), TLR2-/-, and myeloid differentiation factor 88-/- (MyD88-/-) macrophages and completely abolished in TLR2-/-/TLR4-M macrophages. Biglycan-null mice have a considerable survival benefit in LPS- or zymosan-induced
sepsis
due to lower levels of circulating TNF-alpha and reduced infiltration of mononuclear cells in the lung, which cause less end-organ damage. Importantly, when stimulated by LPS-induced proinflammatory factors, macrophages themselves are able to synthesize biglycan. Thus, biglycan, upon release from the
ECM
or from macrophages, can boost inflammation by signaling through TLR4 and TLR2, thereby enhancing the synthesis of TNF-alpha and MIP-2. Our results provide evidence for what is, to our knowledge, a novel role of the matrix component biglycan as a signaling molecule and a crucial proinflammatory factor. These findings are potentially relevant for the development of new strategies in the treatment of
sepsis
.
...
PMID:The matrix component biglycan is proinflammatory and signals through Toll-like receptors 4 and 2 in macrophages. 1602 56
Open colostomy reversal carries significant rates of wound infection, anastomotic leak, and incisional hernia which often limit its acceptance. We hypothesized that the laparoscopic approach to the restoration of intestinal continuity may result in lower perioperative morbidity and faster postoperative recovery. Twenty-two cases of laparoscopic colostomy reversals performed at a single institution were identified and compared to 22 randomly selected open colostomy closures performed during the same time period. Patients were compared based on demographics, previous indications for colostomy procedures, and perioperative outcomes. A total of 152 patients underwent reversal of left-sided colostomies during the study period. The laparoscopic approach was successful in 20 of 22 cases; there were 2 conversions to open (9%) secondary to inability to adequately mobilize the rectal stump. The laparoscopic and open groups were comparable based on mean age (54 years versus 49 years; P = 0.23), BMI (26 kg/m(2) versus 27 kg/m(2); P = 0.66), gender (9% males versus 13% males; P = 0.23),
ASA
Class (2.6 versus 2.3; P = 0.07), and history of previous intra-abdominal
sepsis
(17 versus 16 cases). Operative times were similar (158 versus 189 minutes; P = 0.16), and estimated blood loss was significantly less in the laparoscopic group (113 versus 270 ml; P = 0.01). No intraoperative complications occurred in the laparoscopic group and two enterotomies occurred in the open group. The laparoscopic group had earlier passage of flatus (3.5 versus 5.0 days; P = 0.001) and shorter hospitalization (4.2 versus 7.3 days; P = 0.001). Perioperative complications occurred in 3 (14%) laparoscopic and 13 (59%) open cases (P = 0.01). There was no mortality in this series. The laparoscopic approach can be safely used in the restoration of intestinal continuity. It results in a decreased perioperative morbidity and faster recovery, and it offers distinct advantages over the open approach to colostomy reversal.
...
PMID:Laparoscopic versus open colostomy reversal: a comparative analysis. 1676 48
Patients with poorly controlled diabetes mellitus have an increased risk of lower limb infection and gangrene. In Malaysia, they frequently present late and are often in septic shock with multi-organ dysfunction. We report on two patients who presented for lower limb amputation in a desperate attempt to control
sepsis
and save their lives. Both patients were classified as
ASA
5. Both patients had successfully undergone surgery under low dose unilateral spinal anaesthesia. The anaesthetic management of these critically ill patients in view of limited resources is discussed.
...
PMID:Low dose unilateral spinal anaesthesia for lower limb amputation in critically ill patients. 1768 82
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